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Title:
SEPARATION VALVE DEVICE FOR PIPING, AND AIR CONDITIONING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/135684
Kind Code:
A1
Abstract:
The present invention relates to a separation valve device for piping and an air conditioning apparatus. An embodiment of the present invention proposes a separation valve device for piping, which comprises: a main body including a center rod room, a main valve port formed at a lower part of the center rod room, and a connecting room having one side, which is open, and the other side, which is connected to a circumference of a lower side of the center rod room; a center rod, which is disposed in the center rod room and moves up or down to open or close the main valve port; and a connecting valve assembly including a connecting valve part for opening or closing a connecting flow channel connected to the connecting room according to opening or closing of the main valve port, wherein the connecting valve assembly is inserted into or separated from the connecting room while the main valve port is in a blocked state, and is locked in the connecting room to prevent a part thereof inserted in the connecting room from being separated from the connecting room when the center rod moves upward, and is unlocked from the connecting room to enable the part to be separated from the connecting room when the center rod moves downward. Further, an air conditioning apparatus is proposed.

More Like This:
WO/2011/055688CONTROL VALVE DEVICE
Inventors:
LEE, Chong-Chun (#2-201, Cheonil Villa298-6, Baekseokdong-gil,Jongno-gu, Seoul, 03020, KR)
Application Number:
KR2017/000788
Publication Date:
July 26, 2018
Filing Date:
January 23, 2017
Export Citation:
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Assignee:
LEE, Chong-Chun (#2-201, Cheonil Villa298-6, Baekseokdong-gil,Jongno-gu, Seoul, 03020, KR)
KEEHA PRECISION CO., LTD. (#16, Mieumsandan-ro 92beon-gilGangseo-gu, Busan, 46748, KR)
International Classes:
F16K1/34; F16K35/04; F16L37/23; F24F1/32
Foreign References:
JP2012172805A2012-09-10
JPH0882395A1996-03-26
KR200275050Y1
KR20130003946U2013-07-02
KR20050007062A2005-01-17
Attorney, Agent or Firm:
KO, Kwang-Hoon (5F Ok-shin Tower, 117 Doguk-ro,Gangnam-gu, Seoul, 06253, KR)
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